ぞうちょうalso: えぴおるにすMeanings1nounelephant bird; aepyornisusually written using kana aloneExtinct flightless bird of Madagascar; often referred to by the katakana name エピオルニス.See also: エピオルニス象ぞう鳥ちょうはマダガスカルに生せい息そくしていた巨きょ大だいな鳥とりです。The elephant bird was a giant bird that lived in Madagascar.